/*
 * Copyright (C) 2025 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.cloud.teleport.v2.source.reader.io.transform;

import com.google.cloud.teleport.v2.source.reader.io.schema.SourceTableReference;
import org.apache.beam.sdk.transforms.SerializableFunction;
import org.apache.beam.sdk.transforms.SimpleFunction;

/** Generates SourceTableReference once the table read is complete. */
public class SourceTableReferenceWithCount extends SimpleFunction<Long, SourceTableReference>
    implements SerializableFunction<Long, SourceTableReference> {

  private SourceTableReference tableReference;

  SourceTableReferenceWithCount(SourceTableReference tableReference) {
    this.tableReference = tableReference;
  }

  @Override
  public SourceTableReference apply(Long input) {
    return this.tableReference.toBuilder().setRecordCount(input).build();
  }
}
